<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=777467
-->
<head>
  <meta charset="utf-8">
  <title>Test app principal's equality</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=777467">Mozilla Bug 777467</a>
<p id="display"></p>
<script>

/** Test for app principal's equality **/

SimpleTest.waitForExplicitFinish();

var permissions = new Promise(resolve => {
  SpecialPowers.pushPermissions(
    [{ type: "browser", allow: true, context: document },
     { type: "embed-apps", allow: true, context: document }],
    resolve);
});

permissions.then(() => {
  $('content').innerHTML =
    '<iframe src="error404"></iframe>\n' +
    '<iframe mozbrowser src="error404"></iframe>\n' +
    '<iframe mozapp="http://example.org/manifest.webapp" mozbrowser src="error404"></iframe>';

  var iframes = document.getElementsByTagName("iframe");
  var promises = []
  for (var i = 0; i < promises.length; ++i) {
    promises.push(new Promise(resolve => {
      iframes[i].addEventListener("load", resolve);
    }));
  }

  return Promise.all(promises);
});

var prefs = new Promise(resolve => {
  SpecialPowers.pushPrefEnv(
    { set: [[ "dom.mozBrowserFramesEnabled", true ],
            [ "dom.ipc.browser_frames.oop_by_default", false ]] },
    resolve);
});
</script>
<div id="content" style="display: none;">
</div>
<pre id="test">
<script type="application/javascript">

function canAccessDocument(win) {
  var result = true;
  try {
    win.document;
  } catch(e) {
    result = false;
  }
  return result;
}

var loaded = new Promise(resolve => addLoadEvent(resolve));

Promise.all([ permissions, prefs, loaded ]).then(runTest);

function runTest() {
  // Test the witness frame (we can access same-origin frame).
  is(canAccessDocument(frames[0]), true,
     "should be able to access the first frame");

  // Test different app/browserElement frames.
  for (var i=1; i<frames.length; ++i) {
    is(canAccessDocument(frames[i]), false,
       "should not be able to access the other frames");
  }

  SimpleTest.finish();
}

</script>
</pre>
</body>
</html>
